1/03/2011 @ 6:20PM

In Pictures: The NFL's Most Cost-Efficient Teams

4. Kansas City Chiefs

$8.4 million in salary per win

46% more efficient than league median

All hail the Chiefs revival. Kansas City won six more games in 2010 than in 2009, and have given hope for the future. But after losing two of their last four games and with the Baltimore Ravens coming to town, expect Kansas City to be one and done in this year’s postseason.